package org.effectivejava.examples.chapter04.item19;

/**
 * Created by lili on 2017/6/29.
 */
public interface PhysicalConstants2 {
    // Avogadro's number (1/mol)
     static final double AVOGADROS_NUMBER = 6.02214199e23;

    // Boltzmann constant (J/K)
     static final double BOLTZMANN_CONSTANT = 1.3806503e-23;

    // Mass of the electron (kg)
     static final double ELECTRON_MASS = 9.10938188e-31;
}
